A three way involving a man, Angelina Johnson (seemingly the only African American girl in the world of Harry Potter), and Cho Chang (seemingly the only Asian girl in the world of Harry Potter). It is named so because the colors of Hufflepuff House are black and yellow, just like the stereotypical skin colors of those two girls.
Harry had convinced Angelina to try a Hufflepuff three way at the top of the astronomy tower, but Cho would only do it if Peeves got to watch.
by Udymang August 20, 2011